A popup box saying "A function was finished" should appear. Click .
When this happens, your printer will lock up and refuse to print. This guide provides a comprehensive look at the , explaining what it is, how to use it safely, and how to reset your printer to full functionality. Understanding the 5B00 Error and Waste Ink Pads
The most common version used for the MG2540S is Service Tool v5.103 or later.
To reset the ink absorber counter, you must put the printer into first. The software cannot detect the printer in normal operating mode.
The is a proprietary software utility used primarily to reset the waste ink absorber counter on PIXMA printers, such as the MG2540S, when they trigger critical errors like 5B00 or 1700 . 1. Preparing for Service Mode
: A "A function was finished" message should appear, and the printer may print a page with "D=000.0," confirming the reset was successful. Common Troubleshooting
Ensure the printer is powered off but connected to a power source and a PC via USB.
"Error 5B00," Elias muttered, wiping grease onto his apron. The printer had reached its "end of life"—a digital death sentence triggered by a full ink absorber pad that wasn't actually full. To the manufacturer, it was junk. To Elias, it was a challenge.
The "Canon MG2540S Service Tool," also known as a "waste ink resetter" or "Canon reset tool", is a non-official software utility designed to communicate directly with your printer's firmware. Its primary purpose is to bypass the manufacturer's lock and reset the printer's internal counter.